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- Title
Bilateral nevus of Ota with palatal involvement, unilateral nevus of Ito, and a port-wine stain: A rare presentation.
- Authors
Mohta, Alpana; Kushwaha, Ramesh Kumar; Kumari, Pramila; Shamra, Manoj Kumar; Jain, Suresh Kumar
- Abstract
Nevus of Ota and nevus of Ito are dermal melanocytoses, usually presenting themselves as a bluish-black or grayish-brown, patchy, diffuse, or mottled pigmentation of the skin. They share a common pathogenic mechanism involving failure in the migration of melanocytes from the dermis to the epidermis and differ only in the sites of their distribution on the body. Nevus of Ota, often unilateral, may rarely be bilateral or may involve the oral mucosa. Even rarer is its association with nevus of Ito and other extracutaneous features. A port-wine stain is a form of congenital capillary malformation presenting itself as a pinkish-red to purple discoloration, most commonly of the unilateral head and neck area. Only 25% of cases occur on other sites of the body. The presence of a port-wine stain in conjunction with two different dermal nevi has been an exceedingly rarely reported entity. Herein, we report a 26-year-old male who presented himself with a bilateral nevus of Ota with oral mucosal involvement and associated with nevus of Ito and a port-wine stain.
- Subjects
ORAL mucosa; NEVUS; HUMAN abnormalities; DERMIS; EPIDERMIS; MELANOCYTES
- Publication
Our Dermatology Online / Nasza Dermatologia Online, 2022, Vol 13, Issue 2, p197
- ISSN
2081-9390
- Publication type
Article
- DOI
10.7241/ourd.20222.20